C0146

C0146 Ford engine fault code diagnosis, code meaning,symptoms and how to fix it.

C0146 Diagnosis

This fault indicates that the circuit is drawing more current than it is designed to supply, and possibly there is a wiring fault shorting this circuit to ground. The fault remains active until the ignition is turned ON when the fault is no longer present.The BHM is detecting more than one smart switch with the same ID number present on the vehicle. The outputs controlled by the switch and the indicator in the switch are commanded OFF.

The disconnected pipe malfunction is detected when the ventilator tube from the valve cover to the separator device is disconnected resulting in a pressure below the lower limit.Both of these malfunctions will result in a DTC being set.

Ford C0146 Fault Code Meaning :

Ford C0146 Symptoms :

Ford C0146 Reasons :

How To Fix Ford C0146 Trouble Code ?

Which Ford cars have the code C0146?

  • C0146 Ford Aerostar
  • C0146 Ford Bronco
  • C0146 Ford C-Max
  • C0146 Ford C-Max Energi
  • C0146 Ford C-Max Hybrid
  • C0146 Ford Contour
  • C0146 Ford Crown Victoria
  • C0146 Ford EcoSport
  • C0146 Ford Econoline
  • C0146 Ford Edge
  • C0146 Ford Escape
  • C0146 Ford Escape Hybrid
  • C0146 Ford Escort
  • C0146 Ford Everest
  • C0146 Ford Excursion
  • C0146 Ford Expedition
  • C0146 Ford Explorer
  • C0146 Ford Explorer Sport Trac
  • C0146 Ford F-150
  • C0146 Ford F-250
  • C0146 Ford F-350
  • C0146 Ford Fiesta
  • C0146 Ford Flex
  • C0146 Ford Focus
  • C0146 Ford Focus Electric
  • C0146 Ford Freestar
  • C0146 Ford Freestyle
  • C0146 Ford Fusion
  • C0146 Ford Fusion Energi
  • C0146 Ford Fusion Hybrid
  • C0146 Ford Fusion Plug-In Hybrid
  • C0146 Ford GT
  • C0146 Ford Mustang
  • C0146 Ford Mustang Mach-E
  • C0146 Ford Mystique
  • C0146 Ford Probe
  • C0146 Ford Ranger
  • C0146 Ford Taurus
  • C0146 Ford Taurus X
  • C0146 Ford Tempo
  • C0146 Ford Thunderbird
  • C0146 Ford Transit
  • C0146 Ford Transit Connect
  • C0146 Ford Windstar

A code is a fault code and it indicates that something has gone wrong with your car's engine.

It can be caused by many different problems, including a faulty battery, a bad fuel pump, or even a cracked exhaust manifold.

You will need to diagnose the problem before you can fix it. The best way to do this is with an OBD scanner tool.

A scan tool will tell you what needs fixing and how much it will cost in order to fix that particular issue.